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Difference between Pandas and PostgreSQL
Pandas: Python supports an in-built library Pandas, to perform data analysis and manipulation is a fast and efficient way. Pandas library handles data available in uni-dim...
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Python
Difference Between
Python-pandas
Maximize sum of MEX values of each node in an N-ary Tree
Given an N-ary tree rooted at 1, the task is to assign values from the range [0, N - 1] to each node in any order such that the sum of MEX values of each node in the tree ...
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Tree
tree-traversal
Mathematical
DFS
Recursion
DSA
Java Program to Display Floyd’s Triangle
Floyd’s triangle is a triangle with first natural numbers. It is the right arrangement of the numbers/values or patterns. Basically, it is a left to right arrangement of n...
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Java
Technical Scripter
Java Programs
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Technical Scripter 2020
Java Program to Implement the Karatsuba Multiplication Algorithm
It is a replacement for the grade school algorithm for multiplying numbers. of bigger digits. The Karatsuba Algorithm for fast multiplication algorithm using Divide and Co...
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Java
Technical Scripter
Java Programs
Technical Scripter 2020
Java Program to Compute the Area of a Triangle Using Determinants
In order to compute the area of the triangle, two parameters are needed namely base and height. For this simply the variables are assigned with zeros. The area of the tria...
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Java
Technical Scripter
Java Programs
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Technical Scripter 2020
Java Program to Create a Singly Linked List and Count the Number of Nodes
Linked List is a linear data structure. Linked list elements are not stored at a contiguous location, the elements are linked using pointers. Singly Linked list is the col...
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Java
Technical Scripter
Java Programs
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Technical Scripter 2020
Java Program to Find the Volume and Surface Area of Sphere
A sphere is a geometrical object in 3D space that is the surface of a ball. The sphere is defined mathematically as the set of points that are all at the same distance of ...
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Java
Technical Scripter
Java Programs
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Technical Scripter 2020
Java Program to Generate N Number of Passwords of Length M Each
Java program to generate N number of passwords each of length M. The number of passwords returned doesn’t exceed the length M.Example:Input : N = 1, M = 3Output: 571Input ...
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Java
Java Programs
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Class 9 NCERT Solutions - Chapter 2 Polynomials - Exercise 2.5 | Set 2
Chapter 2 Polynomials - Exercise 2.5 | Set 1Question 9. Verify:(i) x3 + y3 = (x + y) (x2 - xy + y2)Solution:Formula (x + y)3 = x3 + y3 + 3xy(x + y)x3 + y3 = (x + y)3 - 3xy...
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Mathematics
School Learning
NCERT
Class 9
NCERT Solutions Class-9
Java Program to Change a Collection to an Array
An array is a data structure that can hold a fixed-size, homogeneous collection of elements of the same data type, which can be either primitive data types (e.g., int, flo...
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Java
Java-Collections
Java-Arrays
Java Programs
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Difference between WEP and WPA
1. Wired Equivalent Privacy (WEP) :Wired Equivalent Privacy (WEP) is a security protocol for wireless networks which provides data confidentiality comparable to a traditio...
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Computer Networks
Difference Between
Difference between Project Management and Delivery Management
1. Project Management : Project management, as the name suggests, is simply management that focuses on the management and completion of the project and achieving goals wit...
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Difference Between
Software Engineering
Technical Scripter 2020
Project Management
Difference between Project Management and Day to Day Management
1. Project Management :Project management, as name suggest, is simply management that focuses on management and applying knowledge of processes, tools, skills, and techniq...
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Difference Between
Software Engineering
Technical Scripter 2020
Smallest pair of indices with product of subarray co-prime with product of the subarray on the left or right
Given an array arr[] of length N, the task is to find the smallest pair of indices (i, j) such that the product of elements in the subarray arr[i + 1, j - 1] is co-prime w...
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Arrays
Searching
Mathematical
Suffix-Array
subarray
Suffix
DSA
Print all strings from given array that can be typed using keys from a single row of a QWERTY keyboard
Given an array of strings arr[], consisting of strings made up of lowercase and uppercase letters, the task is to print all the strings from the given array that can be ty...
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Arrays
Strings
Searching
Hash
interview-preparation
cpp-unordered_map
cpp-strings
DSA
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